Alchemy hubs have been unavailable since September 2013. We're waiting on a new shipment and will let everyone know as soon as we hear anything or any hub becomes available again. In the meantime, if you'd like to talk to us about your wheel build or are curious about what we're using instead of the ELF in our wheel builds contact us here.
The Extra Light Front hub from Alchemy Bicycle Works may not be the lightest availabe hub option, but considering its superior design and construction, it does allow for the best possible performance in a front wheel. The ELF is able to achieve this through several innovations and features.
Most significantly is its use of a 6900 series bearing in place of the common 6800 series found in most front hubs. The 6900's important difference lies in the thicker cross section and use of larger balls than traditional 6800 series bearings. The consequence of the stouter bearing is an increased load capacity.
The E.L.F's hub flanges are angled at 6 degrees with a flange width of 82mm, allowing for a stiffer and stronger build. In hub flanges, wider is better for strength, with a slight aerodynamic sacrifice. To further increase wheel strength, the 6900 bearings are spaced further out than in traditional hub designs. Alchemy sites this design as virtually eliminating axle bowing and flex by reducing the the dropout to bearing distance 8-13mm compared to common designs. The resulting performance characteristics are increased bearing life and increased lateral stiffness of the wheel.
Free Ceramic Bearing Installation on New Hubs
We'll install all Alchemy Ceramic Upgrade Kits purchased with an ELF or ORC hub free of charge before shipping. You'll receive the performance benefits of ceramic bearings, along with the peace of mind knowing that they were installed by experienced professionals. When ordering, leave a comment on your order confirming that you would like your bearings installed.
We recommend that Alchemy hubs be built by an experienced wheelbuilder. We are happy to provide this service, and can provide helpful suggestions in rim and spoke selections. Please contact us directly or submit a form for a custom wheelbuild here.